低負荷の飲酒が引き起こす呼気アルコール濃度の変動と脳機能低下に関する研究

カテゴリ: 論文誌(論文単位)

グループ名: 【C】電子・情報・システム部門

発行日: 2022/07/01

タイトル(英語): A Study of Variability in Breath Alcohol Concentration and Brain Function Decline After Low Impact Drinking

著者名: 佐藤　祐一（富山県立大学大学院 工学研究科），長野　孝亮（富山県立大学大学院 工学研究科），木下　史也（富山県立大学大学院 工学研究科），唐山　英明（富山県立大学大学院 工学研究科）

著者名(英語): Yuichi Sato (Graduate School of Engineering, Toyama Prefectural University), Kosuke Nagano (Graduate School of Engineering, Toyama Prefectural University), Fumiya Kinoshita (Graduate School of Engineering, Toyama Prefectural University), Hideaki Touyama (Graduate School of Engineering, Toyama Prefectural University)

キーワード: 飲酒運転，脳波，事象関連電位（ERP），P300，随伴陰性変動（CNV），呼気アルコール濃度　　drunken driving，electroencephalogram，event-related potential，P300，contingent negative variation，breath alcohol concentration

要約(英語): Driving under the influence of alcohol is prohibited by the Road Traffic Law, and penalties are imposed when the alcohol concentration in the breath is 0.15 mg/l or higher. However, even if the concentration value is below the standard value, traffic accidents occur frequently and may cause a decline in brain function. In the present study, we used event-related potentials to evaluate the decline in brain function caused by low-load drinking. Beer with 5% alcohol content was used as the drinking load, and a go/no go task was applied to evoke event-related potentials. As a result, the alcohol concentration in the breath increased significantly (p < 0.05) 10, 30, and 50 minutes after drinking compared to before drinking. In addition, the event-related potentials at these times changed significantly (p < 0.05). On the other hand, there was no significant difference in the breath alcohol concentration 70 minutes after drinking, whereas there was a significant change in the event-related potential. The present study suggests that low-load alcohol consumption causes a decline in brain function.

本誌: 電気学会論文誌C（電子・情報・システム部門誌） Vol.142 No.7 （2022） 特集：2021年電子・情報・システム部門大会

本誌掲載ページ: 713-718 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejeiss/142/7/142_713/_article/-char/ja/